setLockFlag      28109 ext/sqlite3/libsqlite/sqlite3.c   int setLockFlag                /* True to set lock.  False to clear lock */
setLockFlag      28114 ext/sqlite3/libsqlite/sqlite3.c   pb.unLockFlag = setLockFlag ? 0 : 1;
setLockFlag      28121 ext/sqlite3/libsqlite/sqlite3.c     (setLockFlag?"ON":"OFF"), pFile->h, (pb.fd==-1?"[testval-1]":""),
setLockFlag      28133 ext/sqlite3/libsqlite/sqlite3.c                     setLockFlag ? SQLITE_IOERR_LOCK : SQLITE_IOERR_UNLOCK);